package 第九周;

public class Animal {
    private int age;
    public Animal(){}
    public Animal(int age){
        this.age = age;
    }
    public int getAge(){
        return age;
    }

    public void setAge(int age) {
        this.age = age;
    }
    public void info(){
        System.out.println("我今年"+ age + "岁了!");
    }
}
